recurrent sudden attacks of unconsciousness caused by impaired conduction of the impulse that regulates the heartbeat

objective radiofrequency ablation his bundle by way of the right atria, to explore a new method to establish complete atrioventricular block animal model.

目的通过右心房途径射频消融希氏束，探索一种建立完全性房室传导阻滞动物模型的新方法。

the team 「strongly recommends」 electrocardiogram (ecg) monitoring of all such patients to look for the development of atrioventricular block and symptomatic bradycardia.

研究小组强烈的推荐对所有患者心电图监护去寻找房室传导阻滞和心动过缓的癥状。

results: all of the 6 patients were cured without complete atrioventricular block or lo.

结果：6例患者均治愈出院，无完全性房室传导阻滞及低心排血量综合征发生。

mutations in the lamina/c gene (lmna) may cause familial dilated cardiomyopathy (dcm) characterized by early onset of atrioventricular block (avb) before the manifestation of dcm.

核纤层蛋白基因突变可以引起扩张型心肌病，其特点是以房室传导阻滞为首发癥状，心脏扩张癥状出现迟于电生理异常；

she subsequently developed complete atrioventricular block and a temporary intravenous pacemaker was applied.

接着，她出现完全性房室传导阻滞，使用临时性静脉起搏器。

at a subsequent syncopal attack, 24 hours ambulatory ecg was repeated and found intermittent complete atrioventricular block with prolonged ventricular asystole up to 19.4 sec.

重覆第二次的廿四小时心电图检查才发现间歇性房室传导完全阻断，最久的心跳停止时间长达19.4秒。

methods: 2 pediatric patients with serious atrioventricular block resulted from myocarditis were treated with 13 months followup.

方法：对2例严重房室传导阻滞患儿进行临床诊断、治疗，并进行1～3个月随访。

it will be the best choice for atrioventricular block patients with normal sinus function.

将成为窦房结功能正常的房室传导阻滞患者的最佳选择。

both one degree atrioventricular block and completed right bundle branch block occurred in one patient (0. 24 % ).

度房室传导阻滞加完全性右束支传导阻滞0．24％。

objective to discuss the prevention of atrioventricular block during radio_frequency ablation (rfca) for the treatment of atrioventricular nodal reentrant tachycardia (avnrt).

目的探讨「能量滴定法」在射频消融治疗房室结折返性心动过速术中对房室传导阻滞的预防作用。

ecg showed first degree atrioventricular block and st segment elevations.

心电图显示1度房室传导阻滞和st段抬高。

objective: to summarize the experience for preventing the permanent atrioventricular block complication after radiofrequency catheter ablation (rfca).

目的总结预防射频消融术后永久性房室传导阻滞的经验。

results no patient experienced hemolysis, infection, three-degree atrioventricular block and aneurysmal dilation after operation. residual shunt occurred in 29 patients.

结果无一例患儿出现术后溶血、感染、三度房室传导阻滞以及形成动脉瘤样膨出。

contrasted with the prevent group, the treat group and the model control group coming back of i atrioventricular block or normal electrocardiography gets earlier.

预防组、治疗组与模型组比较，恢复到一度房室传导阻滞的时间及恢复到大致正常心率的时间缩短。